Superboy Comics #21

Colour Comics Pty. Ltd.
Australia.
Issue contents

"Another exciting story of Superman when he was Superboy. Full size 36 page comic"
Featuring
- Feature
- Superboy
- Genre
- Superhero
- Characters
- Superboy
Credits
- Art
- Al Plastino, line art
- Colours
- , colourist
- Text
- , letterer
- Editing
- Whitney Ellsworth, original Editor
Reprint history

"Meet Batman! He's terrific! He's one of the world's best known adventure characters! You can follow the adventures of Batman and his young assistant Robin every month in Batman Comics Sixpence at all Newsagents."
Details
- Printed
- 1950 to 1951
- Genre
- Superhero
- More...
- Meet Batman! [Sixpence]

Featuring
- Feature
- Superboy
- Genre
- Superhero
- Characters
- Superboy; Percy the robot (intro); Prof Harmon
Credits
- Writing
- Bill Finger , scripter
- Art
- John Sikela, line art
- Text
- , letterer
- Editing
- Whitney Ellsworth, original editor [credited]
- Jack Schiff, original Editor [attributed]
- Mort Weisinger, original Editor [attributed]
Reprint history

Featuring
- Feature
- Tommy Tomorrow
- Genre
- Science fiction
- Characters
- Tommy Tomorrow
Credits
- Writing
- Otto Binder, scripter
- Art
- Curt Swan, penciller
- John Fischetti, inker
- Text
- , letterer
- Editing
- Whitney Ellsworth, original Editor
Reprint history
- First print
-
Action Comics (DC, 1938 series) #145 (June 1950) — Outlaw World

Featuring
- Feature
- Superboy
- Genre
- Superhero
- Characters
- Superboy; Charley Hendricks; Fred
Credits
- Writing
- John Broome , scripter
- Art
- John Sikela, line art
- Text
- , letterer
- Editing
- Whitney Ellsworth, original editor [credited]
- Jack Schiff, original Editor [attributed]
- Mort Weisinger, original Editor [attributed]
Reprint history
- First print
-
Superboy (DC, 1949 series) #9 (July-August 1950) — The Boy Who Stole a Brain!
- Also printed
-
Colossal Comic Annual (Colour Comics, 1956 series) #3 ([August 1957]) — The Boy Who Stole a Brain!
Synopsis
Superboy has to teach Charley Hendricks that cheating is not a victimless crime.

"Fire!"
Featuring
- Feature
- Artie the Actor
- Genre
- Humour
Credits
- Writing
- Ted Widocks, scripter [signed as Widocks]
- Art
- Ted Widocks, line art [signed as Widocks]
- Text
- Ted Widocks, letterer [signed as Widocks]

Indicia
The indicia for this issue is not recorded. The identified publisher might be an associated or parent company, rather than the specific listed publisher.